11.5.3 | | | | 全国标准信息公共服务平台 | | | | | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | | | | National public service platform for standards information | | | | | | | | 首页 | 国家标准 | 行业标准 | 地方标准 | 团体标准 | 企业标准 | 国际标准 | 国外标准 | 技术委员会 | 标准化人才 | | 机动车运行安全技术条件 | | | | | | | | | | | Technical specifications for safety of power-driven vehicles operating on roads | | | | | | | | | | | 国家标准计划 修订 强制性 | | | | | | | | | | | | | | | | 国家标准计划《机动车运行安全技术条件》由 312〈公安部》组织起草，委托TC576〈全国道路交通管理标准化技术委员会〉执行 。 拟实施日期：发 ...

"征求意见稿"在"超速报警和限速功能"技术指标中明确新增了两项针对乘用车的要求：一是指出，乘用 车每次上电/点火后(发动机自动启停除外)，应处于百公里加速时间不小于5s的默认工作状态。 二是要求纯电动、插电式混合动力载客汽车应具备踏板误踩加速抑制功能，在静止、蠕行时能够检测， 抑制动力输出并通过一个明显的信号装置(例如声或光信号)提示驾驶人。 对于电动门把手，"征求意见稿"也新增了更详细的要求：汽车每个车门(不包括尾门)应配置具备机械释 放功能的车门外把手，系统的设计应满足在锁止装置处于锁止状态时，发生不可逆约束装置展开或动力 电池热事件等事故后，非碰撞侧车门应能在不借助工具的情况下，通过车门外把手开启车门。 （原标题：《机动车运行安全技术条件》向社会征求意见） 11月12日，据全国标准信息公共服务平台官网，公安部组织起草的国家标准计划《机动车运行安全技术 条件》向社会征求意见。 ...

Summary of Key Points from Conference Call Industry Overview - The conference call discusses the **Samarium Iron Nitride (SmFeN)** material as a fourth-generation rare earth permanent magnet material, highlighting its advantages over traditional materials like Neodymium Iron Boron (NdFeB) [1][5][6]. Core Insights and Arguments - **High Profitability of Hengshuai Co.**: Hengshuai Co. has achieved a net profit margin of **20%**, leading the A-share market, and is recognized for its R&D-driven approach and innovative products [2][4]. - **Advantages of SmFeN**: SmFeN offers **low cost**, **high reliability**, **lightweight**, and **high efficiency**. It does not contain heavy rare earth elements, which mitigates price volatility issues [1][5]. - **Performance Comparison**: The theoretical maximum magnetic energy product of SmFeN is approximately **40 MGOe**, with a Curie temperature of **470°C**, significantly higher than NdFeB's **310°C**, making it suitable for high-temperature applications [1][8]. - **Market Potential**: The market for SmFeN is projected to reach **10 billion RMB** by **2030**, driven by the growth of humanoid robots and the increasing demand for lightweight and high-temperature resistant materials [3][14][15]. Additional Important Content - **Current Market Recognition**: The market's understanding of stepper motors remains at a basic level, primarily due to perceptions of motors as standardized industrial products. However, the unique requirements in robotics create opportunities for new technologies [3][4]. - **Challenges in Large-Scale Adoption**: The large-scale use of SmFeN is currently limited by the maturity of preparation and forming processes, as well as production efficiency challenges [11][12]. - **Investment Recommendations**: Hengshuai Co. is highlighted as a leading investment opportunity in the stepper motor and SmFeN material sectors, with suggestions to also monitor other companies involved in SmFeN [17]. - **Future Applications**: SmFeN is expected to expand into high-temperature, cost-sensitive fields such as robotics, where it can effectively address heat dissipation and demagnetization issues [18][19][20]. Conclusion - The SmFeN material and stepper motors represent a significant growth opportunity in the market, with advancements in technology and increasing demand for high-performance materials driving future developments [16][20].